Local Forecast

Port Isabel, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Port Isabel, TX

No Active Alerts

Hour-by-Hour  Current Observation

Tuesday 7:25 PM CDTTuesday 7:25 PM

°F °C
Regional Observations →
75°F

Clear

  • 86° / 71° High / Low
  • 75° Feels Like
  • 0% Chance of Rain

Wind

14 mph

N

UV Index

0

None

Humidity

83%

Dew 69°F

Sun

7:32 AM · 6:54 PM

Rise · Set

Source: PORT ISABEL (KPIL). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Tonight

71°

Slight Chance of Showers

Detailed forecast

Tonight

A slight chance of rain showers between 9pm and 10pm. Mostly clear, with a low around 71. North wind 5 to 15 mph. Chance of precipitation is 20%.

Wednesday

82° 73°

Thunderstorms Likely

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Wednesday

A chance of rain showers between 8am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 82. North northeast wind 5 to 12 mph. Chance of precipitation is 60%.

Night

A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. East wind 5 to 10 mph. Chance of precipitation is 40%.

Thursday

82° 71°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 81. East northeast wind 5 to 14 mph. Chance of precipitation is 20%.

Night

Mostly clear, with a low around 69. East wind 5 to 12 mph.

Friday

84° 73°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Friday

Sunny, with a high near 81. East wind 5 to 12 mph.

Night

Mostly clear, with a low around 71. East southeast wind around 10 mph.

Saturday

84° 75°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Saturday

Sunny, with a high near 81. East southeast wind 8 to 17 mph.

Night

Partly cloudy, with a low around 71. East southeast wind 10 to 15 mph.

Port Isabel, TX Weather Analysis Tools